the flight controller code.
Likely the dependencies can be further improved. This is a
minimal-impact solution while there are a lot of other Betaflight PR's
still pending.
Key repeat effect is implemented in two phases.
First phldase is to decrease rcDelayMs reciprocal to hold time.
When rcDelayMs reached a certain limit (scheduling interval),
repeat rate will not raise anymore, so we call key handler
multiple times (repeatCount).
XXX Caveat: Most constants are adjusted pragmatically.
XXX Rewrite this someday, so it uses actual hold time instead of
holdCount, which depends on the scheduling interval.
This will make changed values to take effect immediately in the profile
related menus.
It’s only used for profile selection now; will be used more through out
the menu contents.
With the introduction of the CME_Menu, OME_Submenu became unsuitable
for general function calls. Actually, it works and call the designated
function, but attempt to externally traverse the menu structure fail
because it expects CME_Menu * as data for OME_Submenu.
